[Intel-gfx] [PATCH 02/10] drm/i915: We implement WaFbcAsynchFlipDisableFbcQueue on ilk and snb

[Damien Lespiau]

Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 57e99b1..eb3c2c4 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4420,6 +4420,8 @@ static void ironlake_init_clock_gating(struct drm_device *dev)
 	 * The bit 22 of 0x42000
 	 * The bit 22 of 0x42004
 	 * The bit 7,8,9 of 0x42020.
+	 *
+	 * WaFbcAsynchFlipDisableFbcQueue:ilk
 	 */
 	if (IS_IRONLAKE_M(dev)) {
 		I915_WRITE(ILK_DISPLAY_CHICKEN1,
@@ -4557,6 +4559,8 @@ static void gen6_init_clock_gating(struct drm_device *dev)
 	 * The bit5 and bit7 of 0x42020
 	 * The bit14 of 0x70180
 	 * The bit14 of 0x71180
+	 *
+	 * WaFbcAsynchFlipDisableFbcQueue:snb
 	 */
 	I915_WRITE(ILK_DISPLAY_CHICKEN1,
 		   I915_READ(ILK_DISPLAY_CHICKEN1) |
-- 
1.8.1.4